Square D > On-line Catalog > Products > Push Buttons and Operator Interface > 30 mm Push Buttons: Type K Heavy Duty Operators	Search

Digest 174 Quick Page Locator Enter a page number from our paper catalog to go directly to that page in our online catalog. Example: 5 - 3

Section - Page -

30 mm Push Buttons

Type K Heavy Duty Operators

Class 9001 / Refer to Catalog 9001CT0001

 

Table 19.155:

Electrical characteristics

Rated operational characteristics	a AC-15		3 A, 240 V
	c DC-13		0.55 A, 125 V
Rated insulation voltage	Conforming to IEC 947-1	V	Ui = 250 degree of pollution 3 (except pilot lights with incandescent bulb: degree of pollution 2)
Rated impulse withstand voltage	Conforming to IEC 947-1	kV	Uimp = 2.5
Contact material	Normal environment and usage		Silver alloy
Contact operation	N/C or N/O		Slow break
Positive operation	Conforming to IEC 947-5-2	N	N/C contact(s) with positive opening operation
Short-circuit protection	Conforming to IEC 947-5-1	A	Cartridge fuse mounted upstream: 10
Cabling capacity	Conforming to IEC 947-1	mm2 mm2	Screw clamp terminals (cross headed or slotted screw) Minimum: 1 x 0.22 Maximum: 2 x 1.5 Recommended tightening torque: 0.8 N.m
Thermal current	lth	A	10
Maximum operation current	AC supply: utilization category AC-15	V A VA	Contact making capacity
			120 60 7200	240 30 7200	480 15 7200	600 12 7200
		V A VA	Breaking capacity
			120 6 720	240 3 720	480 1.5 720	600 1.2 720
	DC supply: utilization category DC-13	V A	Contact making capacity and breaking capacity
			125 0.55	250 0.27	600 0.1

 

Table 19.156:

Environment

Conforming to standards			IEC 947-1, IEC 947-5-1, IEC 947-5-4, EN 60947-5-1, JIS C 4520 and 852, UL 508, CSA C22-2 n° 14
Product certifications			UL508, NEMA A600-Q600
Protective treatment standard version			TC
Ambient air temperature around the device	Storage	°C	- 40 to + 70
	Operation	°C	- 25 to + 70
Vibration resistance	Conforming to IEC 68-2-6	gn	Frequency: 2 to 500 Hz: 7 Ford Standard EA-1
Shock resistance	Conforming to IEC 68-2-27	gn	Half sine wave: 50 gn
Electric shock protection	Conforming to IEC 536		Class II
Degree of protection for the metal bezel range	Conforming to IEC 529 and NF C 20-010		IP 66
	Conforming to NEMA		Types 1, 2, 3, 3R, 4, 6, 12, and 13
Degree of protection for the plastic bezel range	Conforming to IEC 529 and NF C 20-010		IP 66
	Conforming to NEMA		Types 1, 2, 3, 3R, 4, 4X, 12, and 13
Mechanical life (in millions of operating cycles)	Push buttons, spring return		5
	Illuminated push buttons		5
	Selector switches and key switches		0.5
Mounting position			All positions

 

Approvals

Push Buttons and Selector Switches— Pilot Lights and Illuminated Push Buttons Full Voltage and Resistor (120 V max.); Pilot Lights and Illuminated Push Buttons Transformer.

Push Buttons and Selector Switches— Pilot Lights and Illuminated Push Buttons Full Voltage and Resistor (120 V max.); Pilot Lights and Illuminated Push Buttons Transformer.